Potter, Skip
Current rating: 1414
Record: 10-17-2
| Grand Prix Atlanta 2003 (8ED standard) | starting rating: 1405 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 23 | Freeman III, W. Britt (1500) | Draw 1-1 | +21407 |
| 2standard | 137 | Dierking, Nolan (1500) | Won 2-0 | +201427 |
| 3standard | 102 | Calongne, Shalyn (1517) | Lost 0-2 | -171410 |
| 4standard | 189 | Pabillore, Dante (1500) | Won 2-0 | +201430 |
| 5standard | 135 | Hinton, Charles (1522) | Lost 0-2 | -161414 |
| top | average opponent: 1508record: 2-2-1 | new rating: 1414 | ||
| Grand Prix New Orleans 2003 (extended) | starting rating: 1422 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 55 | Huffnagle, Nathan (1518) | Lost 0-2 | -171405 |
| top | record: 0-1 | new rating: 1405 | ||
| Grand Prix Houston 2002 (extended) | starting rating: 1436 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 77 | Turnquist, Carl Eric (1500) | Lost 0-2 | -171419 |
| 2extended | 70 | Lisica, Matt (1482) | Won 2-1 | +201439 |
| 3extended | 51 | Kent, Preston (1500) | Lost 0-2 | -171422 |
| top | average opponent: 1494record: 1-2 | new rating: 1422 | ||
| Grand Prix Denver 2001 (Invasion block) | starting rating: 1476 | |||
| round | table | opponent (rating) | result | Δrating |
| 4block | 48 | Kibler, Brian (1779) | Lost 0-2 | -131463 |
| 5block | 41 | Maher, Bob (1933) | Lost 0-2 | -101453 |
| 6block | 92 | Jones, Michael (1518) | Lost 0-2 | -171436 |
| top | average opponent: 1744record: 0-3 | new rating: 1436 | ||
| Grand Prix Boston 2001 (PLS limited) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 79 | Adams, Paul (1500) | Won 2-0 | +191465 |
| 2sealed | 79 | Davydova, Zhanna (1553) | Lost 1-2 | -161449 |
| 3sealed | 134 | Setteducato, Christopher (1500) | Won 2-0 | +191468 |
| 4sealed | 161 | Hirsch, Steve (1520) | Won 2-0 | +191487 |
| 5sealed | 95 | Drews, John (1507) | Won 2-0 | +181505 |
| 6sealed | 71 | Stern, Jon (1519) | Draw 1-1 | 01505 |
| 7sealed | 55 | Lynch, Brian (1498) | Won 2-0 | +181523 |
| 8sealed | 32 | Pottle, Allan (1572) | Won 2-0 | +191542 |
| 9draft | 30 | Weitz, David (1730) | Lost 1-2 | -141528 |
| 10draft | 27 | Currence, Bryce (1656) | Lost 0-2 | -161512 |
| 11draft | 31 | Cormier, Francis (1498) | Lost 0-2 | -181494 |
| 12draft | 9 | DiLorenzo, Anthony (1497) | Lost 0-2 | -181476 |
| top | average opponent: 1546record: 6-5-1 | new rating: 1476 | ||
| Grand Prix Philadelphia 2000 (extended) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 190 | Qian, Patrick (1500) | Lost 0-0 | -181464 |
| 2extended | 218 | Marsh, David (1482) | Lost 0-0 | -181446 |
| top | average opponent: 1491record: 0-2 | new rating: 1446 | ||
| Grand Prix Washington DC 1999 (UDS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 34 | Clemente, Willie (1500) | Lost 0-0 | -181482 |
| 2sealed | 137 | Garrido, Ryan (1482) | Won 0-0 | +181500 |
| 3sealed | 105 | Fluke, Michael (1483) | Lost 0-0 | -181482 |
| top | average opponent: 1488record: 1-2 | new rating: 1482 | ||